MDK Circuit Breakers employs staff with over 25 years of experience in the industry, committed to providing the best service possible to our customers. That’s why we provide 24 hour emergency service at no extra charge.

We have a large inventory of new, used, obsolete and reconditioned circuit breakers such as General Electric, Square D, Murray, Zinsco, Westinghouse, Cuttler Hammer, Siemens, Pushmatic, Challenger and more. All of our circuit breakers are tested with one year warranty. We also carry transformers, starters, heaters, disconnect switches, fuses, and mounting hardware kits. We distribute Boltswitch, MGM Transformers and Phase-A-Matic.